 |
| total energy: 100 phrase in 36 subjects |
| Aerodynamics | 1 |
| Aerohydrodynamics | 2 |
| Agriculture | 1 |
| Astronautics | 2 |
| Astronomy | 1 |
| Automobiles | 1 |
| Aviation | 2 |
| Ballistics | 1 |
| Biology | 1 |
| Chemistry | 1 |
| Construction | 6 |
| Ecology | 4 |
| Electrical engineering | 1 |
| Electricity generation | 2 |
| Electronics | 5 |
| Energy industry | 16 |
| Forestry | 1 |
| General | 2 |
| Geology | 3 |
| Household appliances | 1 |
| Makarov | 5 |
| Mechanics | 2 |
| Medical | 2 |
| Meteorology | 1 |
| Military | 4 |
| Nautical | 6 |
| Nuclear physics | 1 |
| Oil / petroleum | 2 |
| Oil processing plants | 2 |
| Polymers | 1 |
| Sakhalin | 1 |
| Seismology | 2 |
| Semiconductors | 1 |
| Solar power | 7 |
| Technology | 8 |
| Радиоактивное излучение | 1 |